.carousel-inner > .item > img,
.carousel-inner > .item > a > img {
  line-height: 1;
  height: 5.5rem;
  width: 100%;
}
.swiper .button-prev,
.swiper .button-next {
  cursor: pointer;
}
.carousel-inner .item .w1200 {
  width: 10rem;
  height: 100%;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, 0);
}
.carousel-inner .item:nth-child(4) .swiper-title,
.carousel-inner .item:nth-child(4) .swiper-details,
.carousel-inner .item:nth-child(4) .swiper-tips {
  text-align: right;
}
.carousel-inner .swiper-title {
  color: #FFF;
  font-family: PingFang SC;
  font-size: 0.34rem;
  font-weight: 600;
  line-height: 0.8rem;
  padding-top: 1.2rem;
}
.carousel-inner .swiper-details {
  color: #FFF;
  font-size: 0.2rem;
  line-height: 0.35rem;
  padding-top: 0.16rem;
}
.carousel-inner .swiper-tips {
  color: #FFF;
  font-family: Roboto;
  font-size: 0.24rem;
  font-style: normal;
  font-weight: 700;
  line-height: 0.8rem;
  padding-top: 1.08rem;
  position: relative;
}
.carousel-inner .swiper-tips::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 4%;
  height: 0.04rem;
  width: 0.5rem;
  background-color: #fff;
}
.carousel-indicators li {
  width: 0.16rem;
  height: 0.04rem;
  background-color: rgba(235, 235, 235, 0.5);
  border: none;
  margin: 0;
}
.carousel-indicators li.active {
  width: 0.64rem;
  height: 0.04rem;
}
.mian-banner .item {
  color: #fff;
  text-shadow: rgba(0, 0, 0, 0.7) 2px 0 10px;
}
.mySwiper {
  width: 100%;
  height: 4.6rem;
}
.mySwiper .swiper-slide {
  width: 3.68rem;
  height: 3.48rem;
  text-align: center;
  font-size: 0.18rem;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
}
.mySwiper a {
  position: relative;
  display: block;
}
.mySwiper a::before {
  content: '';
  top: 0;
  width: 100%;
  height: 100%;
  left: 0;
  position: absolute;
  display: block;
  z-index: 3;
  background: linear-gradient(360deg, #000000 -11.19%, rgba(0, 0, 0, 0) 43.48%);
}
.mySwiper a img {
  display: block;
}
.mySwiper a strong {
  z-index: 5;
  display: block;
  position: absolute;
  bottom: 0;
  color: #fff;
  text-decoration: none;
  text-align: center;
  width: 100%;
  padding: 0.1rem;
}
.swiper-slide img {
  display: block;
  width: 100%;
  object-fit: cover;
}
.swiper-pagination {
  width: 10rem !important;
  text-align: left;
  left: 50% !important;
  transform: translate(calc(-50% - 1rem), 0) !important;
  top: 3.78rem !important;
}
.swiper-pagination span {
  width: 0.32rem;
  height: 0.08rem;
  background-color: #8c8c8c;
  border-radius: 2px;
}
.swiper-pagination span.swiper-pagination-bullet-active {
  width: 0.64rem;
  height: 0.08rem;
  background-color: #272727;
}
.swiper-button {
  width: 12rem;
  left: 50% !important;
  transform: translate(-50%, 0) !important;
  top: 3.7rem !important;
  position: absolute;
  display: flex;
  z-index: 50;
  justify-content: flex-end;
}
.product-title {
  margin: 0.8rem auto 0.3rem;
  height: 0.5rem;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}
.product-title h2 {
  font-size: 0.48rem;
  color: #272727;
  padding-right: 0.48rem;
}
.product-title .product-tab.tab-buttons {
  justify-content: flex-end;
}
.quality-box {
  background: #FBFBFD url('/img/index/quality-bg.png');
  background-size: 100% 100%;
  height: auto;
  overflow: hidden;
  padding-bottom: 0.4rem;
  text-align: center;
}
.quality-box h2 {
  position: relative;
  margin: 0.72rem auto 0.48rem;
  height: 0.44rem;
  color: #272727;
  font-family: PingFang SC;
  font-size: 0.4rem;
  font-weight: 600;
  display: inline-block;
}
.quality-box h2::before,
.quality-box h2::after {
  content: '';
  display: block;
  position: absolute;
  width: 0.88rem;
  height: 0.04rem;
  top: 50%;
}
.quality-box h2::before {
  left: 105%;
  background: linear-gradient(90deg, #272727 0%, rgba(217, 217, 217, 0) 103.92%);
}
.quality-box h2::after {
  right: 105%;
  background: linear-gradient(90deg, rgba(217, 217, 217, 0) 0%, #272727 103.92%);
}
.quality-box p {
  margin: 0 auto 0.16rem;
  color: #666;
  font-family: PingFang SC;
  font-size: 0.2rem;
  font-weight: 400;
  line-height: 0.35rem;
}
.colorBlock {
  color: #272727;
}
.colorWrite {
  color: #fff;
}
.colorParmy {
  color: #666666;
}
.model-bgc1 {
  background-color: #F5F5F7;
}
.model-bgc2 {
  background-color: #01141c;
}
.pl20 {
  padding-left: 0.2rem;
}
.pr20 {
  padding-right: 0.2rem;
}
.size20 {
  font-size: 0.186667rem /* 14/75 */;
}
.size16 {
  font-size: 0.14rem /* 12/75 */;
}
.size14 {
  font-size: 0.12rem;
}
.height186 {
  height: 1.86rem;
}
.section {
  padding: 0.32rem 0;
}
.section .w1200 {
  margin: 0 auto;
  display: flex;
  overflow: hidden;
}
.section .w1200 + .w1200 {
  margin-top: 0.32rem;
}
.section .model-box {
  flex: 1;
  height: 4.48rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: #F5F5F7;
}
.section .model-box .hidden-item {
  display: none;
}
.section .model-box + .model-box {
  margin-left: 0.32rem;
}
.section .model-box:hover {
  background-color: #01141c;
}
.section .model-box:hover .title {
  color: #fff;
}
.section .model-box:hover h3,
.section .model-box:hover span {
  color: #ccc;
}
.section .model-box:hover p {
  color: #999;
}
.section .model-box .tab-item {
  cursor: pointer;
  font-size: 0.28rem;
}
.section .model-box .videoWrap {
  width: 100%;
  height: 2rem;
  display: block;
  margin-top: 0.2rem;
}
.section .model-box .videoWrap a {
  position: relative;
  height: 2.5rem;
  overflow: hidden;
  padding: 0;
}
.section .model-box .videoWrap a::after {
  position: absolute;
  content: '';
  height: 100%;
  width: 100%;
  background: url(/img/common/play.png) center no-repeat;
  background-size: 0.48rem 0.48rem;
  left: 0;
  top: 0;
  cursor: pointer;
  z-index: 9;
}
.section .model-box .videoWrap img {
  width: 100%;
}
.section .main-box {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  /* overflow-x: hidden;
    overflow-y: auto; */
  overflow: hidden;
  margin-bottom: 0.04rem;
}
.section .main-box a {
  display: block;
  text-decoration: none;
  padding: 0 0.1rem 0.04rem 0.1rem;
}
.section .main-box a:hover {
  background: #666;
}
.section .title {
  height: 0.74rem;
  line-height: 1rem;
  font-size: 0.32rem;
  margin: 0;
}
.section .title > span.un-sign {
  font-size: 0.2rem;
}
.section p {
  line-height: 0.24rem;
  height: 0.48rem;
  overflow: hidden;
  width: 100%;
  word-wrap: break-word;
}
.section .button {
  height: 0.86rem;
  color: #E3322C;
  font-family: PingFang SC;
  font-size: 0.16rem;
  font-style: normal;
  display: flex;
  justify-content: center;
  align-items: center;
  border-top: 0.01rem solid #E3E3E7;
}
.section .button i {
  margin-left: 0.08rem;
  display: inline-block;
  width: 0.2rem;
  height: 0.2rem;
  background: url('/img/index/model-arrow.png') center no-repeat;
}
.section li {
  margin: 0 0 0.05rem /* 15/75 */;
  line-height: 0.36rem;
}
.section .row-box {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
}
.section .row-box h3 {
  color: #333;
  width: 80%;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 5%;
  line-height: 0.346667rem /* 26/75 */;
}
.section .model-img {
  width: 100%;
  margin-top: 0.2rem;
  margin-bottom: 0.16rem;
}
.external-links {
  background: #F5F5F7;
  padding: 40px 0;
}
.external-links h2 {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 40px;
}
.external-links h2 i {
  font-size: 24px;
  margin: 0 16px;
  color: #B7BCC4;
}
.external-links .china-title {
  font-size: 32px;
}
.external-links .usa-title {
  font-size: 24px;
  color: #B7BCC4;
}
.external-links .linkSwiper a {
  display: inline-block;
  width: 100%;
  height: 100%;
}
.external-links .linkSwiper .swiper-slide {
  width: 2.226667rem /* 167/75 */ !important;
  height: 1.266667rem /* 95/75 */;
  margin: 0.16rem;
}
.external-links .linkSwiper .swiper-slide img {
  display: block;
}
@media screen and (max-width: 1199px) {
  .carousel-inner > .item > img,
  .carousel-inner > .item > a > img {
    line-height: 1;
    height: 7.5rem;
    width: 100%;
  }
  .carousel-inner .item .w1200 {
    width: 100%;
    padding: 0 0.4rem;
  }
  .carousel-inner .swiper-title {
    color: #FFF;
    font-family: PingFang SC;
    font-size: 0.64rem;
    font-weight: 600;
    line-height: 0.8rem;
    padding-top: 1.2rem;
  }
  .carousel-inner .swiper-details {
    color: #FFF;
    font-size: 0.2rem;
    line-height: 0.35rem;
    padding-top: 0.16rem;
  }
  .carousel-inner .swiper-tips {
    color: #FFF;
    font-family: Roboto;
    font-size: 0.24rem;
    font-style: normal;
    font-weight: 700;
    line-height: 0.8rem;
    padding-top: 1.08rem;
    position: relative;
  }
  .carousel-inner .swiper-tips::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    bottom: 4%;
    height: 0.04rem;
    width: 0.5rem;
    background-color: #fff;
  }
  .mySwiper {
    width: 100%;
    height: 4.6rem;
  }
  .mySwiper .swiper-button,
  .mySwiper .swiper-pagination {
    display: none;
  }
  .quality-box {
    background: #FBFBFD url('/img/index/quality-bg.png');
    background-size: 100% 100%;
    height: auto;
    overflow: auto;
    padding: 0 0.4rem 0.4rem;
    text-align: center;
  }
  .quality-box h2 {
    position: relative;
    margin: 0.72rem auto 0.48rem;
    height: 0.44rem;
    color: #272727;
    font-family: PingFang SC;
    font-size: 0.4rem;
    font-weight: 600;
    display: inline-block;
  }
  .quality-box h2::before,
  .quality-box h2::after {
    content: '';
    display: block;
    position: absolute;
    width: 0.88rem;
    height: 0.04rem;
    top: 50%;
  }
  .quality-box p {
    margin: 0 auto 0.16rem;
    color: #666;
    font-family: PingFang SC;
    font-size: 0.2rem;
    font-weight: 400;
    line-height: 0.35rem;
  }
  .pl20 {
    padding-left: 0.4rem;
  }
  .pr20 {
    padding-right: 0.4rem;
  }
  .height186 {
    height: 3.72rem;
  }
  .size20 {
    font-size: 0.4rem;
  }
  .size16 {
    font-size: 0.32rem;
  }
  .size14 {
    font-size: 0.28rem;
  }
  .section {
    padding: 0.32rem 0;
  }
  .section .w1200 {
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    padding: 0 0.4rem;
  }
  .section .w1200 + .w1200 {
    margin-top: 0.4rem;
  }
  .section .model-box {
    min-width: 100%;
    height: 8.4rem;
    display: flex;
    flex-direction: column;
  }
  .section .model-box + .model-box {
    margin-left: 0rem;
    margin-top: 0.4rem;
  }
  .section .main-box {
    width: 9.066667rem /* 680/75 */;
    width: 100%;
  }
  .section .main-box a {
    padding: 0.2rem;
    margin-bottom: 0.3rem;
  }
  .section .title {
    height: 1.3rem;
    line-height: 1.4rem;
    font-size: 0.54rem;
    margin: 0;
  }
  .section p {
    line-height: 0.6rem;
    width: 100%;
    word-wrap: break-word;
  }
  .section .button {
    height: 1.6rem;
    color: #E3322C;
    font-family: PingFang SC;
    font-size: 0.32rem;
    font-style: normal;
    display: flex;
    justify-content: center;
    align-items: center;
    border-top: 0.01rem solid #E3E3E7;
  }
  .section .button i {
    margin-left: 0.08rem;
    display: inline-block;
    width: 0.4rem;
    height: 0.4rem;
    background: url('/img/index/model-arrow.png') center no-repeat;
  }
  .section .row-box {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .section .row-box h3 {
    margin-bottom: 0.14rem;
  }
  .section .model-img {
    width: 100%;
    margin-top: 0.2rem;
    margin-bottom: 0.16rem;
  }
  .product-title {
    margin: 0.8rem auto 0.64rem;
    height: 0.7rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 0 0.3rem;
  }
  .product-title h2 {
    font-size: 0.48rem;
    color: #272727;
  }
  .product-title .product-tab.tab-buttons {
    justify-content: flex-end;
  }
}
